Scanpan Classic series represents quality, functionality & durability. Old Artisan cast techniques are combined with today's latest technology creating products that are intended for daily use year after year. The manufacturing process starts with a unique casting technique, which consists of 100% recycled aluminum is heated until it is liquefied, poured into a mold by hand and then squeeze-cast using 250 tons of pressure. After the pan is made and formed, ceramic & titanium are fused together at a very high heat and fired onto each pan. The final process consists of Green Tek, creating a surface that is 10 times harder than steel. This patented interior is PFOA/PFOS-free and does not require oil, butter or other seasonings, when cooking making it especially suitable for low fat diets. Each pan & lid is oven safe up to 500°. Easy to clean, dishwasher safe. Made in Denmark; Lifetime Warranty.